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Linux use O_TMPFILE for create_temp_file #244

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grooverdan commented Jan 15, 2019

O_TMPFILE creates a tempfile not attached to a filename.

We preserve a state O_TMPFILE_works because kernel version or filesystem could cause failure, most likely permanently.

Documentation needing update after merge - https://dev.mysql.com/doc/refman/8.0/en/internal-temporary-tables.html#internal-temporary-tables-engines "Temporary files are deleted immediately after they are created and opened"

O_TMPFILE creates a tempfile not attached to a filename.

We preserve a state O_TMPFILE_works because kernel version or
filesystem could cause failure, most likely permanently.
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grooverdan commented Jan 15, 2019

I confirm the code being submitted is offered under the terms of the OCA, and that I am authorized to contribute it.

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mysql-oca-bot commented Jan 15, 2019

Hi, thank you for your contribution. Please confirm this code is submitted under the terms of the OCA (Oracle's Contribution Agreement) you have previously signed by cutting and pasting the following text as a comment:
"I confirm the code being submitted is offered under the terms of the OCA, and that I am authorized to contribute it."
Thanks

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mysql-oca-bot commented Jan 15, 2019

Hi, thank you for your contribution. Your code has been assigned to an internal queue. Please follow
bug http://bugs.mysql.com/bug.php?id=93937 for updates.
Thanks

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